Home / 14,050,461.10-21,044,198.85-11,531,037.10

Finding the Fourth Proportional to 14,050,461.10, 21,044,198.85 and 11,531,037.10

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Solution

The fourth proportional to 14,050,461.10, 21,044,198.85 and 11,531,037.10 is: 17,270,709.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,050,461.10 : 21,044,198.85 = 11,531,037.10 : x
  2. Step 2: Convert to fraction form
    14,050,461.10/21,044,198.85 = 11,531,037.10/x
  3. Step 3: Cross multiply
    14,050,461.10x = 21,044,198.85 × 11,531,037.10
  4. Step 4: Simplify right side
    14,050,461.10x = 242,661,437,679,127.34
  5. Step 5: Solve for x
    x = 242,661,437,679,127.34/14,050,461.10
  6. Step 6: Final answer
    x = 17,270,709.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.